Answer:
b
Step-by-step explanation:
Substitute y
3(6x+2)-18x=12
18x+12-18x=12
18x-18x=0
0=0
Solution: Infinitely many solutions
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Replace x with 1/4 and solve:
12(1/4) - 2
3-2 =1
The answer is 1
Mean (the average):
is the mean
Median (the middle number when the numbers are ordered):
87
Mode (most repeated number(s)):
74 and 87
Range (difference between the highest and the lowest values):
115-67=48
Answer:
x=10,-10
Step-by-step explanation:
Take the square root of both sides of the equation to eliminate the exponent on the left side
The complete solution is the result of both the positive and negative portions of the solution.
Simplify the right side of the equation
The complete solution is the result of both the positive and negative portions of the solution.